Log in
Register
Forum list
Menu
Install the app
Install
Home
Forums
New posts
Datalogs
Records
Garage
New media
New comments
Resources
Latest reviews
N55
Forums
Engine
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Troubleshooting
New
23
112
Threads
23
Messages
112
V
Rich Condition w/ log
Apr 3, 2025
VoxBox101
Prev
1
…
Go to page
Go
7
8
9
10
11
…
Go to page
Go
14
Next
First
Prev
9 of 14
Go to page
Go
Next
Last
Filters
Show only:
Loading…
S
battery gremlins N55 E90
smadasam
Apr 30, 2020
Replies
2
Views
2K
Apr 30, 2020
smadasam
S
Locked
Expired
10% OFF CSF Products + Free Shipping - Sale Ends May 5th!
Mike @ XPH
Apr 21, 2020
Replies
0
Views
877
Apr 21, 2020
Mike @ XPH
N55 135 Losing Rail Pressure 35-4700rpm
Jroms135
Sep 24, 2019
Replies
3
Views
2K
Apr 12, 2020
doublespaces
Locked
Expired
Pure Turbo Kits 15% OFF + Free Shipping! LIMITED TIME SALE!!
Mike @ XPH
Apr 7, 2020
Replies
0
Views
891
Apr 7, 2020
Mike @ XPH
C
F-series big turbo PWG N55 running flash only
CNM135i
Nov 3, 2019
2
Replies
23
Views
5K
Mar 7, 2020
cmcacmca75
C
B
N55 Parts Interchangeability
Beygan
Feb 24, 2020
Replies
3
Views
6K
Feb 25, 2020
Bnks334
Same cylinder injector keeps failing
mfractal
Feb 12, 2020
Replies
5
Views
3K
Feb 13, 2020
mfractal
The ultimate intercooler thread - what to look for before buying an fmic
Mike @ XPH
Nov 20, 2016
Replies
8
Views
4K
Jan 28, 2020
Mike @ XPH
M
P0172 - Fuel Bank 1 Rich
MagnetarSplatter
Jan 22, 2020
Replies
0
Views
1K
Jan 22, 2020
MagnetarSplatter
M
R
PSA e85 lpfp bucket failure
Rcsup1
Jan 20, 2020
Replies
4
Views
1K
Jan 22, 2020
Rcsup1
R
G
Seeking advice DIY tuning F-Series N55 - Overboosting
geobow
Jan 8, 2020
Replies
5
Views
5K
Jan 14, 2020
hardparker
H
Diy flash tune advice
rallyrafa
Nov 28, 2019
Replies
10
Views
4K
Dec 28, 2019
Rob09msport
E
Big build going crazy I’m about to give up
Eailva94
Sep 29, 2019
Replies
14
Views
3K
Dec 28, 2019
mfractal
E
Ad:
EcuTek Releases RaceROM for BMW N55 and S55 F series
EcuTek
Aug 16, 2019
Replies
5
Views
3K
Dec 13, 2019
matt cangie
M
E9X
WedgePerformance / MHD - Stock N55 Custom E30 Dyno
WedgePerformance
Nov 3, 2016
2
Replies
26
Views
15K
Dec 5, 2019
evilchargerfan
E
E9X
N55 E Chassis PWG Unusual Oil Temps
N55_E92
Nov 25, 2019
Replies
9
Views
2K
Dec 5, 2019
N55_E92
Locked
Expired
BLACK FRIDAY SALE One Stop Shop, Lowest Price Guarantee *** Extreme Power House ***
Mike @ XPH
Nov 28, 2019
Replies
0
Views
1K
Nov 28, 2019
Mike @ XPH
P
N20 3.5 Bar Map Sensor Upgrade for N55
PureFthirty
Nov 9, 2019
Replies
0
Views
6K
Nov 9, 2019
PureFthirty
P
VTT N55 Teaser
Chris@VargasTurboTech
Oct 23, 2018
2
Replies
21
Views
10K
Nov 1, 2019
CNM135i
C
BMW F30 335ix W.R. 10.84@129mph //L Power
luchocamp
Oct 24, 2019
Replies
2
Views
2K
Oct 25, 2019
luchocamp
H
O-ring seals for charge pipes
hardparker
Oct 11, 2019
Replies
1
Views
2K
Oct 11, 2019
NoGuru
MAF-less Tuned
Mterkait
Oct 1, 2019
Replies
9
Views
3K
Oct 4, 2019
Rob09msport
H
Conventional pressure operated wastegates on the N55
hardparker
Sep 27, 2019
Replies
2
Views
4K
Sep 27, 2019
Jake@MHD
J
M135i Speedtech ST3 in Colombia
luchocamp
Jul 23, 2018
2
Replies
30
Views
9K
Aug 29, 2019
luchocamp
F30 335ix runs 10sec 1/4 mile !
luchocamp
May 30, 2019
Replies
13
Views
4K
Aug 19, 2019
luchocamp
F1X
Beta testing the new VRSF Turbo Inlet and install
Carl Balzer
Aug 6, 2019
Replies
2
Views
3K
Aug 8, 2019
doodlebro
D
T
Ad:
TTFS Dual Fuel Pump Upgrade for N55
TuningTechFS
Jan 18, 2018
2
3
4
Replies
60
Views
19K
Jul 25, 2019
Chris@VargasTurboTech
Pure Stage 2 PWG not hitting boost target (WGDC maxed out) above 6000 RPM
ganque
Mar 1, 2019
2
Replies
32
Views
11K
Jul 3, 2019
Rob09msport
N55 tuning issues after ecu unlock.
matreyia
Jun 19, 2019
Replies
14
Views
5K
Jul 3, 2019
matreyia
S
E9X
Upgraded fueling necessary for me?
Slavsky
Jun 12, 2019
Replies
9
Views
2K
Jun 18, 2019
Torgus
Prev
1
…
Go to page
Go
7
8
9
10
11
…
Go to page
Go
14
Next
First
Prev
9 of 14
Go to page
Go
Next
Last
You must log in or register to post here.
Top
Bottom
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…